
author
1831–1895
A Dutch chemist, teacher, and scientific writer, he is best remembered today for his curious and influential study of sea-serpent reports. His work moved easily between laboratory science and the natural mysteries that fascinated 19th-century readers.

by A. C. (Antoine Corneille) Oudemans
Born in Amsterdam in 1831, Antoine Corneille Oudemans Jr. became a Dutch chemist and later a professor connected with the Polytechnic School in Delft. He was active in scientific teaching and research, and Dutch biographical sources also note his role as director there.
Alongside his chemical work, he wrote on natural history topics for a broader audience. His best-known English-language book is The Great Sea-Serpent: An Historical and Critical Treatise (1892), a detailed attempt to gather and assess reports of mysterious sea creatures with a scholarly, evidence-minded approach.
That mix of careful science and curiosity makes him an interesting figure for modern listeners. He belonged to a 19th-century tradition of writers who tried to bring order to the unknown, treating even sensational subjects as something worth examining seriously.